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  • 2 years ago

A survey found that 70% of college professors believe that their online education courses are as good or superior to courses that use traditional face-to-face instruction. a. Give the null hypothesis for testing the claim made by survey. b. Give the reduction region for a two-tailed test conducted at α=0.10

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  1. nbiffle
    • 2 years ago
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    \[z <-2.575 or z >2.575\]

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